Description

4,7-Etheno-1,3-Benzodioxole, 3A,4,7,7A-Tetrahydro- is a specialized bicyclic organic compound with the CAS registry number 69956-57-6. This chemical serves as a valuable advanced intermediate or building block in the synthesis of complex molecules, particularly within fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or building block for developing polymers with specific optical or electronic properties.
• Organic Synthesis & Catalysis: Employed in academic and industrial laboratories for methodological studies and as a ligand precursor in catalytic systems.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, dyes, and fragrances requiring its unique fused ring structure.

Basic Information

Product Name	4,7-Etheno-1,3-Benzodioxole, 3A,4,7,7A-Tetrahydro-
CAS No.	69956-57-6
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	3a,4,7,7a-Tetrahydro-4,7-etheno-1,3-benzodioxole; 4,7-Etheno-2H-1,3-benzodioxole, 3a,4,7,7a-tetrahydro-; 1,3-Benzodioxole, 4,7-etheno-3a,4,7,7a-tetrahydro-; 3a,4,7,7a-Tetrahydro-4,7-methano-1,3-benzodioxole; 4,7-Methano-1,3-benzodioxole, 3a,4,7,7a-tetrahydro-; Dihydroisobenzofuran-1,3-dione derivative (related); Bicyclic dioxole intermediate.
EINECS	Contact for details

Quality Control

Our 4,7-Etheno-1,3-Benzodioxole, 3A,4,7,7A-Tetrahydro- is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.